Viscosity Measurement Objective Questions
Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competitive exams and to…
Optical Level Switch Working Principle
Optical level switch uses the principle of total reflection in a prism. Reflection or penetration, is the basis of the level alarm output. When the sensor is surrounded by air,…
Float-type Level Switch to Control a pump
Sketch the necessary wiring to make this float-type level switch control a pump and a lamp in the following manner: High liquid level: pump on and lamp off Low liquid…
Temperature Measurement Objective Questions
Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competitive exams and to…
Capacitance Level Switch Working Principle
The Capacitance Level Switch for liquids and solids can be used in mediums such as liquids, pastes, syrups, powders, granules, flakes and chips. It’s broad application and rugged build makes…
Filtering and Dynamic Compensation Objective Questions
Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competitive exams and to…
PLC Interview Questions and Answers
PLC Interview Questions and Answers. PLC MCQ, Programmable Logic Controllers Questions, PLC Programs, PLC Tutorials, PLC Ladder Logics, PLC Theory.
Mechanical Systems Objective Questions
Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competitive exams and to…
Determine the Status of Lamps and Relays in the Circuit ?
Determine the statuses of all lamps and relay coils in this circuit, given the following process conditions: Consider below mentioned Conditions : Flow = 3.5 GPM Pressure = 41 PSI…
Spring Loaded Variable Area Flow Meter Working Principle
Spring loaded variable area flow meter uses a spring as a balancing force and measures flow rate with a float movement.
